Martin Winter — Engineering Portfolio

Building precise digital and physical tooling.

State-certified electronics technician and microtechnologist. Currently pursuing a B.Eng. in Digital Engineering at Hochschule Kaiserslautern (IT & Electronics). Connecting code with the physical world.

Timeline

  1. Sep 2012–Jul 2015

    Microtechnologist (Focus: Micro Systems Technology)

    Binder Elektronik

    TrainingApprentice

  2. Sep 2015–Jul 2016

    University of Applied Sciences Entrance Qualification

    One-Year Technical Vocational College, Buchen

    EducationGraduation

  3. 2017–2020

    Communications Engineering

    NEB, Mannheim

    EducationProgram

  4. Aug 2020–Jul 2023

    Technician qualification + part-time electronics role

    State-Certified Electronics Technician (Digitalization & Information Technology)

    Berufsbildende Schule Südliche Weinstraße

    EducationGrade: 1.5

    Electronics Technician for Devices and Systems

    WEPTECH elektronik GmbH

    JobPart-time alongside technician school

  5. Aug 2023–Sep 2023

    Technology Management Technician

    WEPTECH elektronik GmbH

    JobFull-time

  6. Oct 2023–Present

    Dual study: Digital Engineering + student developer role

    B.Eng. Digital Engineering

    Hochschule Kaiserslautern

    EducationIT & Electronics

    Student Developer

    WEPTECH elektronik GmbH

    JobPractice partner in the dual study program

Expertise

A connected map of engineering knowledge across software, electronics, embedded systems, mechanics, production, and projects.

Clusters

Types

131 / 131 nodes
Software EngineeringEmbedded SystemsElectronicsIT & OperationsCAD/CAM & MechanicsQuality & ProductionPortfolio ProjectsEducation & ExperienceCPythonDartFlutterQt / PyQtDesktop AppsMobile AppsParsersRS-274-XESP32STM32FreeRTOSLVGLEmbedded CFirmware ArchitecturePID ControlBLEFirmware FlashingPCB DesignSchematicsPCB LayoutSolderingAssembly & InterconnectMeasurementLinuxGitNetworkingTCP/IPGrafanaMonitoringFreeCADCADCAMCNCG-code3D PrintingToolpathsPrototypingQuality ManagementDiagnosticsTest ProceduresDocumentationProduction SupportGViewTViewVictron DisplayYARCOpenCarvePythonPROVerXL 4030 V2 UpgradeConveyor MonitorWEPTECH elektronik GmbHHochschule KaiserslauternState-Certified TechnicianMicrotechnology TrainingDual Study
Selected work

Projects

GView

Gerber parser/viewer · RS-274-X · ODB++

A Flutter-built Gerber/ODB++ viewer that runs fully offline across Android, desktop, and web. Designed for quick CAM validation with multilayer and drill support.

FlutterDartRS-274-XODB++Offline-first

TView

P2 Pro thermal viewer · Android · Native USB

Privacy-respecting Android thermal viewer for Thermal Master P2 Pro and compatible InfiRay P2 / P2 Pro USB-C cameras, built for live viewing, analysis overlays, and local media capture.

FlutterAndroidNative USBP2 ProThermal AnalysisFFmpeg

Victron Display

ESP32-S3 · Victron BLE AES · LVGL

ESP32-S3 solar monitor for Victron BLE telemetry with AES decryption, adaptive LVGL dashboards, on-device/captive-portal configuration, and web-based firmware flashing.

ESP32C++BLEIoTEmbedded

YARC

ESP32 · Reflow oven · LVGL · PID control

An ESP32-based reflow oven controller with LVGL TFT UI, K-type thermocouple feedback, SSR heating control, WiFi access point web interface, and WebSocket monitoring.

ESP32LVGLPIDMAX6675WebSocket

Conveyor Monitor

Raspberry Pi · OpenCV · Computer-vision conveyor monitoring

Real-time video monitoring of the solder-frame transport on a SEHO 8140 wave-soldering line — a Python + OpenCV prototype on a Raspberry Pi, with a custom KiCad PCB and FreeCAD enclosure. Capstone project of my state-certified technician qualification.

PythonOpenCVRaspberry PiKiCadFreeCADComputer Vision

OpenCarvePython

Image-to-G-Code · CNC Surface Machining · Python

OpenCarvePython converts grayscale heightmaps into CNC-ready G-code, with interactive parameter control, 3D toolpath visualization, and output optimization.

PythonPyQt5OpenGLNumPyG-code

PROVerXL 4030 V2 Upgrade

FreeCAD · HGR15 rails · CNC-machined upgrade

A mechanical upgrade package for the SainSmart PROVerXL 4030 V2, modeled in FreeCAD with technical drawings, CNC-oriented plates, and Blender product rendering.

FreeCADCADCNC MillingHGR15 RailsBlender